a-ii aaaa aaaf aaai aaap aafa aaff aafi aaii aapa aapi aapt aata aatf aatt afaa afap afat affa affi afft afia afif afit afpa afta aftp aiai aiff aiia aipa aipf aipi aita aitf aiti aitt apai apap apat apfa apft api- apia apip apit appa appt apta apti aptt at-t ataa atai atap atat atia atif atip atit atta atti attp faaa faap fafa faff fafi fait fapa fapp fata fatf fati fatt ffff ffii fftf fiaa fiaf fiap fiat fifa fiff fifi fift fiii fipa fipp fita fiti fitt fpaa ftii iaaa iaai iaap iaat iaff iafp iaia iapa iapf iapp iapt iata iati ifaa ifat ifit ifpa ifta iifa iiii iiit iipa iipf iita iitt ipaf ipat ippa ippf ipta itaa itaf itai itap itat itfa itia itif itpa itta ittf paap paat pafa paff paia paip pait papa papi papp pata pati patt pfaa pfff pfft pfit piaf piai piat pifa piff piia piip pipa pipi pipp pita pitf piti pitt ppap ppfa ppif pppa pppp ppta pptt ptaf taa- taaf taat tafa taff tafi taft taia taip tait tapa tapi tapp tapt tata tati tatt tfpt tftp tiaa tiaf tifa tiff tift tiit tip- tipa tipi tipp tipt tita titi titp titt tpap tpia tppa tppp tptp ttfa ttff tttt